Szczegóły CWE-1242

CWE-1242

Inclusion of Undocumented Features or Chicken Bits
Incomplete
2020-02-24
00h00 +00:00
2025-12-11
00h00 +00:00
CWE Mitre.org
Powiadomienia dla konkretnego CWE
Bądź na bieżąco z wszelkimi zmianami dotyczącymi konkretnego CWE.
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Nazwa: Inclusion of Undocumented Features or Chicken Bits

The device includes chicken bits or undocumented features that can create entry points for unauthorized actors.

Informacje ogólne

Sposoby wprowadzenia

Architecture and Design
Implementation
Documentation

Odpowiednie platformy

Język

Class: Not Language-Specific (Undetermined)

Systemy operacyjne

Class: Not OS-Specific (Undetermined)

Architektury

Class: Not Architecture-Specific (Undetermined)

Technologie

Class: Not Technology-Specific (Undetermined)
Class: ICS/OT (Undetermined)

Typowe konsekwencje

Zakres Wpływ Prawdopodobieństwo
Confidentiality
Integrity
Availability
Access Control		Modify Memory, Read Memory, Execute Unauthorized Code or Commands, Gain Privileges or Assume Identity, Bypass Protection Mechanism

Note: An attacker might exploit these interfaces for unauthorized access.

Potencjalne środki zaradcze

Phases : Architecture and Design // Implementation

Uwagi dotyczące mapowania podatności

Uzasadnienie : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Komentarz : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Powiązane wzorce ataków

CAPEC-ID Nazwa wzorca ataku
CAPEC-212 Functionality Misuse
An adversary leverages a legitimate capability of an application in such a way as to achieve a negative technical impact. The system functionality is not altered or modified but used in a way that was not intended. This is often accomplished through the overuse of a specific functionality or by leveraging functionality with design flaws that enables the adversary to gain access to unauthorized, sensitive data.
CAPEC-36 Using Unpublished Interfaces or Functionality
An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.

Odniesienia

REF-1071

Doors of Durin: The Veiled Gate to Siemens S7 Silicon
Ali Abbasi, Tobias Scharnowski, Thorsten Holz.
https://i.blackhat.com/eu-19/Wednesday/eu-19-Abbasi-Doors-Of-Durin-The-Veiled-Gate-To-Siemens-S7-Silicon.pdf

REF-1072

Breakthrough Silicon Scanning Discovers Backdoor in Military Chip
Sergei Skorobogatov, Christopher Woods.
https://www.cl.cam.ac.uk/~sps32/Silicon_scan_draft.pdf

REF-1073

God Mode Unlocked: Hardware Backdoors in x86 CPUs
Chris Domas.
https://i.blackhat.com/us-18/Thu-August-9/us-18-Domas-God-Mode-Unlocked-Hardware-Backdoors-In-x86-CPUs.pdf

REF-1074

Hardware Backdooring is Practical
Jonathan Brossard.
https://media.blackhat.com/bh-us-12/Briefings/Brossard/BH_US_12_Brossard_Backdoor_Hacking_Slides.pdf

REF-1075

Security, Reliability, and Backdoors
Sergei Skorabogatov.
https://www.cl.cam.ac.uk/~sps32/SG_talk_SRB.pdf

Zgłoszenie

Nazwa Organizacja Data Data wydania Version
Arun Kanuparthi, Hareesh Khattri, Parbati Kumar Manna, Narasimha Kumar V Mangipudi Intel Corporation 2020-02-13 +00:00 2020-02-24 +00:00 4.0

Modyfikacje

Nazwa Organizacja Data Komentarz
CWE Content Team MITRE 2020-08-20 +00:00 updated Applicable_Platforms, Demonstrative_Examples, Description, Potential_Mitigations, Related_Attack_Patterns
CWE Content Team MITRE 2022-04-28 +00:00 updated Relationships
CWE Content Team MITRE 2023-01-31 +00:00 updated Applicable_Platforms
CWE Content Team MITRE 2023-04-27 +00:00 updated Relationships, Taxonomy_Mappings
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes, Taxonomy_Mappings
CWE Content Team MITRE 2024-02-29 +00:00 updated Taxonomy_Mappings
CWE Content Team MITRE 2025-04-03 +00:00 updated Relationships
CWE Content Team MITRE 2025-12-11 +00:00 updated Common_Consequences, Demonstrative_Examples, Description, Weakness_Ordinalities
Informacje prezentowane na CVE Find pochodzą z kilku starannie wybranych źródeł referencyjnych. Dane CVE są dostarczane przez MITRE Corporation i Narodową Bazę Podatności (NVD). Katalog znanych eksploatowanych podatności (KEV) pochodzi z Agencji ds. Bezpieczeństwa Cyberprzestrzeni i Infrastruktury (CISA), natomiast wyniki EPSS pochodzą z FIRST.org. Ponadto dane dotyczące słabości oprogramowania (CWE) i typowych wzorców ataków (CAPEC) są utrzymywane przez MITRE Corporation, a informacje o konfiguracjach sprzętu i oprogramowania (CPE) są dostarczane przez NVD.